In infix and prefix forms.

Compose(...) .f %O% .g

... | n functions to apply in order from right to left. |
---|---|

.f | A function. |

.g | A function. |

A function that will apply each function in order from right to left.

Other function operators: `Fail_With`

;
`Memoise`

; `Partial`

;
`Reduce_Right`

not_null <- `!` %O% is.null not_null(4)#> [1] TRUEnot_null(NULL)#> [1] FALSEadd1 <- function(x) x + 1 Compose(add1,add1)(8)#> [1] 10